G.C. Spencer NASCAR Cup Series results at Fonda
Back to G.C. Spencer career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1967 | 31 | 6 | 3 | 49 | '66 Plymouth | G.C. Spencer | 197 | 0 | 0 | running | 450 | 0 | |||
| 1968 | 28 | 7 | 22 | 49 | '67 Plymouth | G.C. Spencer | 41 | 0 | 0 | oil pressure | 100 | 0 |
